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06.19.2008 at 08:35AM PDT, ID: 23499298
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ADDING A CHECKSUM TO A VB6 ACTIVEX MODULE AND CHECK AT PROGRAM START IF STILL VALID CHECKSUM

Asked by BIAPRO in Programming Languages, Visual Basic Programming

Tags: , , , ,

I use a activex module to control the comport connected to a scale and a scanner.
By Dutch law it must be impossible for a user to change the activex module in any way, so that after the tested it, they can control later on
if the software version is different then the one they tested.
How to add a checksum to the Activex and then when starting the program wich uses it,  check for valid checksum, so I can abort if changedStart Free Trial
[+][-]06.19.2008 at 08:41AM PDT, ID: 21823321

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[+][-]06.19.2008 at 08:46AM PDT, ID: 21823386

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[+][-]06.19.2008 at 08:56AM PDT, ID: 21823499

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About this solution

Zones: Programming Languages, Visual Basic Programming
Tags: microsoft, vb6, professional, activeX, vb6
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Solution Provided By: peetm
Participating Experts: 1
Solution Grade: B
 
 
[+][-]06.19.2008 at 09:05AM PDT, ID: 21823602

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[+][-]06.19.2008 at 10:07AM PDT, ID: 21824186

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[+][-]06.19.2008 at 10:13AM PDT, ID: 21824234

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